/*
 * systrace - Should be a tool to analyze system call traces but can be used
 *            to analyze sequences of generic strings
 *
 * Copyright (c) 2011 Matteo Cicuttin
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 * derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <iostream>
#include <string>
#include <vector>

#include "Streamer.h"

Streamer::Streamer()
{
	set_module_name("streamer");
}

Streamer::Streamer(string s)
{
	set_module_name("streamer");
	_tracefile.open(s.c_str());
}

bool
Streamer::open(string s)
{
	_tracefile.open(s.c_str());
	return _tracefile.is_open();
}

bool
Streamer::is_open(void)
{
	return _tracefile.is_open();
}

bool
Streamer::has_data(void)
{
	return _tracefile.good();
}

string
Streamer::get_sample(void)
{
	string line;
	getline(_tracefile, line);
	return line;
}

void
Streamer::rewind(void)
{
	_tracefile.seekg(ios_base::beg);
}

void
Streamer::close(void)
{
	_tracefile.close();
}

void
Streamer::flush(void)
{
}